Package org.apache.thrift.protocol

Class TMultiplexedProtocol

  • All Implemented Interfaces:
    TReadProtocol, TWriteProtocol
    public class TMultiplexedProtocol
extends TProtocolDecorator
    TMultiplexedProtocol is a protocol-independent concrete decorator that allows a Thrift client to communicate with a multiplexing Thrift server, by prepending the service name to the function name during function calls.

    NOTE: THIS IS NOT USED BY SERVERS. On the server, use TMultiplexedProcessor to handle requests from a multiplexing client.

    This example uses a single socket transport to invoke two services: 

    
 TSocket transport = new TSocket("localhost", 9090);
 transport.open();

 TBinaryProtocol protocol = new TBinaryProtocol(transport);

 TMultiplexedProtocol mp = new TMultiplexedProtocol(protocol, "Calculator");
 Calculator.Client service = new Calculator.Client(mp);

 TMultiplexedProtocol mp2 = new TMultiplexedProtocol(protocol, "WeatherReport");
 WeatherReport.Client service2 = new WeatherReport.Client(mp2);

 System.out.println(service.add(2,2));
 System.out.println(service2.getTemperature());
    See Also:
    TProtocolDecorator

    • Field Detail

      • SEPARATOR

        public static final java.lang.String SEPARATOR
        Used to delimit the service name from the function name
        See Also:
        Constant Field Values

    • Constructor Detail

      • TMultiplexedProtocol

        public TMultiplexedProtocol​(TProtocol protocol,
                            java.lang.String serviceName)
        Wrap the specified protocol, allowing it to be used to communicate with a multiplexing server. The serviceName is required as it is prepended to the message header so that the multiplexing server can broker the function call to the proper service.
        Parameters:
        protocol - Your communication protocol of choice, e.g. TBinaryProtocol.
        serviceName - The service name of the service communicating via this protocol.